I am having difficulties enabling sending SMS through my connected Bluetooth mobile phone. I have looked at all the settings in the app and I can't find where to configure how to send SMS. For me the button in the Preferences -> Main -> SMS is greyed out.

In the Menu Bar menu I have no "Send SMS" option.

If I press "SMS with Phone Amego" in Contacts, the SMS window appears. However the "Send" button is greyed out.

I have checked the phone settings and it is set to allow my computer to access the message center. I also tried a different phone. (Both are Android though)

I read the FAQ and it says the function exists so what am I missing? Please help.